Mercurial > projects > dwt-linux
annotate dwt/events/TreeListener.d @ 10:63c023465156
moved from org.eclipse.swt to dwt
| author | Frank Benoit <benoit@tionex.de> |
|---|---|
| date | Sat, 05 Jan 2008 17:58:37 +0100 |
| parents | ad2b69216039 |
| children | 295b29fc7d13 |
| rev | line source |
|---|---|
| 2 | 1 /******************************************************************************* |
| 2 * Copyright (c) 2000, 2005 IBM Corporation and others. | |
| 3 * All rights reserved. This program and the accompanying materials | |
| 4 * are made available under the terms of the Eclipse Public License v1.0 | |
| 5 * which accompanies this distribution, and is available at | |
| 6 * http://www.eclipse.org/legal/epl-v10.html | |
| 7 * | |
| 8 * Contributors: | |
| 9 * IBM Corporation - initial API and implementation | |
| 10 *******************************************************************************/ | |
|
10
63c023465156
moved from org.eclipse.swt to dwt
Frank Benoit <benoit@tionex.de>
parents:
9
diff
changeset
|
11 module dwt.events.TreeListener; |
| 2 | 12 |
| 13 | |
|
10
63c023465156
moved from org.eclipse.swt to dwt
Frank Benoit <benoit@tionex.de>
parents:
9
diff
changeset
|
14 public import dwt.internal.SWTEventListener; |
|
63c023465156
moved from org.eclipse.swt to dwt
Frank Benoit <benoit@tionex.de>
parents:
9
diff
changeset
|
15 public import dwt.events.TreeEvent; |
| 2 | 16 |
| 17 /** | |
| 18 * Classes which implement this interface provide methods | |
| 19 * that deal with the expanding and collapsing of tree | |
| 20 * branches. | |
| 21 * <p> | |
| 22 * After creating an instance of a class that : | |
| 23 * this interface it can be added to a tree control using the | |
| 24 * <code>addTreeListener</code> method and removed using | |
| 25 * the <code>removeTreeListener</code> method. When a branch | |
| 26 * of the tree is expanded or collapsed, the appropriate method | |
| 27 * will be invoked. | |
| 28 * </p> | |
| 29 * | |
| 30 * @see TreeAdapter | |
| 31 * @see TreeEvent | |
| 32 */ | |
| 33 public interface TreeListener : SWTEventListener { | |
| 34 | |
| 35 /** | |
| 36 * Sent when a tree branch is collapsed. | |
| 37 * | |
| 38 * @param e an event containing information about the tree operation | |
| 39 */ | |
| 40 public void treeCollapsed(TreeEvent e); | |
| 41 | |
| 42 /** | |
| 43 * Sent when a tree branch is expanded. | |
| 44 * | |
| 45 * @param e an event containing information about the tree operation | |
| 46 */ | |
| 47 public void treeExpanded(TreeEvent e); | |
| 48 } |